11013120312043 has 2 divisors, whose sum is σ = 11013120312044. Its totient is φ = 11013120312042.

The previous prime is 11013120312011. The next prime is 11013120312127. The reversal of 11013120312043 is 34021302131011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11013120312043 - 2⁵ = 11013120312011 is a prime.

It is not a weakly prime, because it can be changed into another prime (11013120312443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506560156021 + 5506560156022.

It is an arithmetic number, because the mean of its divisors is an integer number (5506560156022).

Almost surely, 2^{11013120312043} is an apocalyptic number.

11013120312043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013120312043 is an equidigital number, since it uses as much as digits as its factorization.

11013120312043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11013120312043 its reverse (34021302131011), we get a palindrome (45034422443054).

The spelling of 11013120312043 in words is "eleven trillion, thirteen billion, one hundred twenty million, three hundred twelve thousand, forty-three".